fix: ci mainnet cfg to match iohkNix flake mainnet cfg

Author: johnalotoski

configuration/cardano/mainnet-config.json

@@ -60,6 +60,7 @@
   "TracingVerbosity": "NormalVerbosity",
   "TurnOnLogMetrics": true,
   "TurnOnLogging": true,
+  "UseTraceDispatcher": false,
   "defaultBackends": [
     "KatipBK"
   ],

configuration/cardano/mainnet-config.yaml

@@ -54,6 +54,9 @@ TurnOnLogging: True
 # be directed to the logs or monitoring backends.
 TurnOnLogMetrics: True
 
+# Use legacy tracing
+UseTraceDispatcher: False
+
 # Global logging severity filter. Messages must have at least this severity to
 # pass. Typical values would be Warning, Notice, Info or Debug.
 minSeverity: Info